{"id":174,"date":"2014-03-15T21:19:58","date_gmt":"2014-03-15T20:19:58","guid":{"rendered":"http:\/\/www.morong.info\/?p=174"},"modified":"2014-03-15T21:43:42","modified_gmt":"2014-03-15T20:43:42","slug":"mikrotik-a-dns-recursion-utok","status":"publish","type":"post","link":"https:\/\/www.morong.info\/?p=174","title":{"rendered":"Mikrotik a DNS recursion \u00fatok"},"content":{"rendered":"

St\u00ed\u017enost od providera p\u0159ipojen\u00ed, \u017ee je zahlcov\u00e1n od mikrotiku \u00fatokem na jejich DNS servery.<\/p>\n

Vy\u0159e\u0161eno –<\/p>\n

\/ip firewall nat<\/div>\n
add action=redirect chain=dstnat comment=dns dst-port=53 protocol=tcp to-ports=53<\/div>\n
add action=redirect chain=dstnat dst-port=53 protocol=udp to-ports=53<\/div>\n
<\/div>\n

 <\/p>\n

<\/div>\n
\/ip firewall filter<\/div>\n
\u00a0add action=drop chain=input dst-port=53 protocol=udp src-address-list=!povolene<\/div>\n
\u00a0add action=drop chain=input dst-port=53 protocol=tcp src-address-list=!povolene<\/div>\n
\u00a0\/ip firewall address-list<\/div>\n
\u00a0add address=192.168.0.0\/16 list=povolene<\/div>\n
\u00a0add address=169.254.0.0\/16 list=povolene<\/div>\n
\u00a0add address=172.16.0.0\/12 list=povolene<\/div>\n
\u00a0add address=127.0.0.0\/8 list=povolene<\/div>\n
<\/div>\n

 
\nP\u0159evzato z – http:\/\/wiki.hkfree.org\/Zabezpe%C4%8Den%C3%AD_DNS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

St\u00ed\u017enost od providera p\u0159ipojen\u00ed, \u017ee je zahlcov\u00e1n od mikrotiku \u00fatokem na jejich DNS servery. Vy\u0159e\u0161eno – \/ip firewall nat add action=redirect chain=dstnat comment=dns dst-port=53 protocol=tcp to-ports=53 add action=redirect chain=dstnat dst-port=53 protocol=udp to-ports=53   \/ip firewall filter \u00a0add action=drop chain=input dst-port=53 … Cel\u00fd p\u0159\u00edsp\u011bvek →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[],"class_list":["post-174","post","type-post","status-publish","format-standard","hentry","category-administrace","category-wifi"],"_links":{"self":[{"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/posts\/174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.morong.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=174"}],"version-history":[{"count":10,"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/posts\/174\/revisions"}],"predecessor-version":[{"id":177,"href":"https:\/\/www.morong.info\/index.php?rest_route=\/wp\/v2\/posts\/174\/revisions\/177"}],"wp:attachment":[{"href":"https:\/\/www.morong.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.morong.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.morong.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}